fix a bunch of lint warnings

app/src/main/java/com/dkanada/gramophone/activities/AboutActivity.java

@@ -3,7 +3,6 @@ package com.dkanada.gramophone.activities;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.view.MenuItem;
 import android.view.View;
 
 import androidx.annotation.NonNull;
@@ -18,7 +17,6 @@ import com.dkanada.gramophone.databinding.CardSupportDevelopmentBinding;
 import com.dkanada.gramophone.R;
 import com.dkanada.gramophone.activities.base.AbsBaseActivity;
 
-@SuppressWarnings("FieldCanBeLocal")
 public class AboutActivity extends AbsBaseActivity implements View.OnClickListener {
     private ActivityAboutBinding binding;
 

app/src/main/java/com/dkanada/gramophone/activities/LoginActivity.java

@@ -4,12 +4,9 @@ import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
 import android.text.TextUtils;
-import android.view.MenuItem;
 import android.view.View;
 import android.widget.Toast;
 
-import androidx.annotation.NonNull;
-
 import com.dkanada.gramophone.App;
 import com.dkanada.gramophone.R;
 import com.dkanada.gramophone.databinding.ActivityLoginBinding;

app/src/main/java/com/dkanada/gramophone/activities/SelectActivity.java

@@ -3,10 +3,7 @@ package com.dkanada.gramophone.activities;
 import android.content.Context;
 import android.content.Intent;
 import android.os.Bundle;
-import android.view.MenuItem;
-import android.view.View;
 
-import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
 import com.dkanada.gramophone.App;
@@ -34,11 +31,8 @@ public class SelectActivity extends AbsBaseActivity {
         binding.recyclerView.setAdapter(adapter);
         binding.recyclerView.setLayoutManager(new LinearLayoutManager(this));
 
-        binding.add.setOnClickListener(new View.OnClickListener() {
+        binding.add.setOnClickListener(v -> {
-            @Override
+            startActivity(new Intent(context, LoginActivity.class));
-            public void onClick(View v) {
-                startActivity(new Intent(context, LoginActivity.class));
-            }
         });
 
         setDrawUnderStatusBar();

app/src/main/java/com/dkanada/gramophone/activities/base/AbsMusicContentActivity.java

@@ -4,7 +4,6 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.net.ConnectivityManager;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;

app/src/main/java/com/dkanada/gramophone/adapter/song/AbsOffsetSongAdapter.java

@@ -31,7 +31,7 @@ public abstract class AbsOffsetSongAdapter extends SongAdapter {
 
     @NonNull
     @Override
-    public SongAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+    public SongAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
         if (viewType == OFFSET_ITEM) {
             View view = LayoutInflater.from(activity).inflate(R.layout.item_list_single_row, parent, false);
             return createViewHolder(view);

app/src/main/java/com/dkanada/gramophone/adapter/song/OrderablePlaylistSongAdapter.java

@@ -20,7 +20,7 @@ import com.dkanada.gramophone.util.ViewUtil;
 import java.util.List;
 
 public class OrderablePlaylistSongAdapter extends PlaylistSongAdapter implements DraggableItemAdapter<OrderablePlaylistSongAdapter.ViewHolder> {
-    private OrderableListener onMoveItemListener;
+    private final OrderableListener onMoveItemListener;
 
     public OrderablePlaylistSongAdapter(@NonNull AppCompatActivity activity, @NonNull List<Song> dataSet, @LayoutRes int itemLayoutRes, boolean usePalette, @Nullable CabHolder cabHolder, @Nullable OrderableListener onMoveItemListener) {
         super(activity, dataSet, itemLayoutRes, usePalette, cabHolder);

app/src/main/java/com/dkanada/gramophone/adapter/song/PlayingQueueAdapter.java

@@ -152,10 +152,9 @@ public class PlayingQueueAdapter extends SongAdapter implements DraggableItemAda
 
         @Override
         protected boolean onSongMenuItemClick(MenuItem item) {
-            switch (item.getItemId()) {
+            if (item.getItemId() == R.id.action_remove_from_queue) {
-                case R.id.action_remove_from_queue:
+                MusicPlayerRemote.removeFromQueue(getBindingAdapterPosition());
-                    MusicPlayerRemote.removeFromQueue(getBindingAdapterPosition());
+                return true;
-                    return true;
             }
 
             return super.onSongMenuItemClick(item);

app/src/main/java/com/dkanada/gramophone/dialogs/AddToPlaylistDialog.java

@@ -8,7 +8,6 @@ import androidx.fragment.app.DialogFragment;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.dkanada.gramophone.R;
-import com.dkanada.gramophone.interfaces.MediaCallback;
 import com.dkanada.gramophone.model.Playlist;
 import com.dkanada.gramophone.model.Song;
 import com.dkanada.gramophone.util.PlaylistUtil;

app/src/main/java/com/dkanada/gramophone/dialogs/CreatePlaylistDialog.java

@@ -58,4 +58,4 @@ public class CreatePlaylistDialog extends DialogFragment {
                 })
                 .build();
     }
-}
+}

app/src/main/java/com/dkanada/gramophone/dialogs/DeletePlaylistDialog.java

@@ -40,7 +40,6 @@ public class DeletePlaylistDialog extends DialogFragment {
         final List<Playlist> playlists = getArguments().getParcelableArrayList("playlists");
         int title;
         CharSequence content;
-        // noinspection ConstantConditions
         if (playlists.size() > 1) {
             title = R.string.delete_playlists_title;
             content = Html.fromHtml(getString(R.string.delete_x_playlists, playlists.size()));

app/src/main/java/com/dkanada/gramophone/dialogs/RenamePlaylistDialog.java

@@ -29,7 +29,7 @@ public class RenamePlaylistDialog extends DialogFragment {
     @NonNull
     @Override
     public Dialog onCreateDialog(Bundle savedInstanceState) {
-        return new MaterialDialog.Builder(requireContext())
+        return new MaterialDialog.Builder(requireActivity())
             .title(R.string.rename_playlist_title)
             .positiveText(R.string.rename_action)
             .negativeText(android.R.string.cancel)
@@ -44,4 +44,4 @@ public class RenamePlaylistDialog extends DialogFragment {
             })
             .build();
     }
-}
+}

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/AbsMainActivityFragment.java

@@ -12,8 +12,8 @@ public abstract class AbsMainActivityFragment extends Fragment {
     }
 
     @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
+    public void onCreate(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
+        super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
     }
 }

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/AbsLibraryPagerFragment.java

@@ -11,8 +11,8 @@ public class AbsLibraryPagerFragment extends AbsMusicServiceFragment {
     }
 
     @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
+    public void onCreate(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
+        super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
     }
 }

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/AlbumsFragment.java

@@ -1,7 +1,5 @@
 package com.dkanada.gramophone.fragments.mainactivity.library.pager;
 
-import android.os.Bundle;
-
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.GridLayoutManager;
 
@@ -23,11 +21,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class AlbumsFragment extends AbsLibraryPagerRecyclerViewCustomGridSizeFragment<AlbumAdapter, GridLayoutManager, ItemQuery> {
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-    }
-
     @NonNull
     @Override
     protected GridLayoutManager createLayoutManager() {

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/ArtistsFragment.java

@@ -1,7 +1,5 @@
 package com.dkanada.gramophone.fragments.mainactivity.library.pager;
 
-import android.os.Bundle;
-
 import androidx.annotation.LayoutRes;
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.GridLayoutManager;
@@ -25,11 +23,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class ArtistsFragment extends AbsLibraryPagerRecyclerViewCustomGridSizeFragment<ArtistAdapter, GridLayoutManager, ArtistsQuery> {
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-    }
-
     @NonNull
     @Override
     protected GridLayoutManager createLayoutManager() {

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/FavoritesFragment.java

@@ -1,10 +1,6 @@
 package com.dkanada.gramophone.fragments.mainactivity.library.pager;
 
 import androidx.annotation.NonNull;
-import com.dkanada.gramophone.App;
-import com.dkanada.gramophone.util.PreferenceUtil;
-import com.dkanada.gramophone.util.QueryUtil;
-import org.jellyfin.apiclient.model.querying.ItemFields;
 import org.jellyfin.apiclient.model.querying.ItemFilter;
 import org.jellyfin.apiclient.model.querying.ItemQuery;
 

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/GenresFragment.java

@@ -1,7 +1,5 @@
 package com.dkanada.gramophone.fragments.mainactivity.library.pager;
 
-import android.os.Bundle;
-
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
@@ -21,11 +19,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class GenresFragment extends AbsLibraryPagerRecyclerViewFragment<GenreAdapter, LinearLayoutManager, ItemsByNameQuery> {
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-    }
-
     @NonNull
     @Override
     protected LinearLayoutManager createLayoutManager() {

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/PlaylistsFragment.java

@@ -1,7 +1,5 @@
 package com.dkanada.gramophone.fragments.mainactivity.library.pager;
 
-import android.os.Bundle;
-
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.LinearLayoutManager;
 
@@ -21,11 +19,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class PlaylistsFragment extends AbsLibraryPagerRecyclerViewFragment<PlaylistAdapter, LinearLayoutManager, ItemQuery> {
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-    }
-
     @NonNull
     @Override
     protected LinearLayoutManager createLayoutManager() {

app/src/main/java/com/dkanada/gramophone/fragments/mainactivity/library/pager/SongsFragment.java

@@ -1,7 +1,5 @@
 package com.dkanada.gramophone.fragments.mainactivity.library.pager;
 
-import android.os.Bundle;
-
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.GridLayoutManager;
 
@@ -25,11 +23,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 public class SongsFragment extends AbsLibraryPagerRecyclerViewCustomGridSizeFragment<SongAdapter, GridLayoutManager, ItemQuery> {
-    @Override
-    public void onActivityCreated(Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-    }
-
     @NonNull
     @Override
     protected GridLayoutManager createLayoutManager() {

app/src/main/java/com/dkanada/gramophone/fragments/player/card/CardPlayerPlaybackControlsFragment.java

@@ -173,6 +173,7 @@ public class CardPlayerPlaybackControlsFragment extends AbsMusicServiceFragment
             case MusicService.SHUFFLE_MODE_SHUFFLE:
                 binding.playerShuffleButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN);
                 break;
+            case MusicService.SHUFFLE_MODE_NONE:
             default:
                 binding.playerShuffleButton.setColorFilter(lastDisabledPlaybackControlsColor, PorterDuff.Mode.SRC_IN);
                 break;

app/src/main/java/com/dkanada/gramophone/fragments/player/flat/FlatPlayerPlaybackControlsFragment.java

@@ -182,6 +182,7 @@ public class FlatPlayerPlaybackControlsFragment extends AbsMusicServiceFragment
             case MusicService.SHUFFLE_MODE_SHUFFLE:
                 binding.playerShuffleButton.setColorFilter(lastPlaybackControlsColor, PorterDuff.Mode.SRC_IN);
                 break;
+            case MusicService.SHUFFLE_MODE_NONE:
             default:
                 binding.playerShuffleButton.setColorFilter(lastDisabledPlaybackControlsColor, PorterDuff.Mode.SRC_IN);
                 break;

app/src/main/java/com/dkanada/gramophone/helper/StackBlur.java

@@ -324,7 +324,7 @@ public class StackBlur {
         }
 
         @Override
-        public Void call() throws Exception {
+        public Void call() {
             blurIteration(_src, _w, _h, _radius, _totalCores, _coreIndex, _round);
             return null;
         }

app/src/main/java/com/dkanada/gramophone/service/playback/LocalPlayer.java

@@ -35,6 +35,7 @@ public class LocalPlayer implements Playback {
 
     private PlaybackCallbacks callbacks;
 
+    @SuppressWarnings("FieldCanBeLocal")
     private final EventListener eventListener = new EventListener() {
         @Override
         public void onPlayWhenReadyChanged(boolean playWhenReady, int reason) {

app/src/main/java/com/dkanada/gramophone/service/playback/UnknownMediaSourceFactory.kt

@@ -59,6 +59,7 @@ class UnknownMediaSourceFactory(dataSourceFactory: DataSource.Factory) : MediaSo
         return sourceFactory.createMediaSource(mediaItem)
     }
 
+    @Suppress("BlockingMethodInNonBlockingContext")
     private suspend fun httpGet(url: String?): String? {
         return withContext(Dispatchers.IO) {
             val request = URL(url)

app/src/main/res/layout/navigation_drawer_header.xml

@@ -1,4 +1,4 @@
-<androidx.percentlayout.widget.PercentFrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/header"
     android:layout_width="match_parent"
@@ -55,4 +55,4 @@
 
     </LinearLayout>
 
-</androidx.percentlayout.widget.PercentFrameLayout>
+</FrameLayout>